The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025. Here's the latest news ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope ...

Parker Solar Probe observed solar material reversing toward the sun, revealing new details about space weather.

Every 22 seconds, briefly in the low Earth orbit, there are two satellites moving close, less than a kilometer apart. For ...

Southwest Research Institute's novel Compact Dual Ion Composition Experiment (CoDICE) instrument aboard NASA's Interstellar ...

NASA's Parker Solar Probe captured solar material looping back to the sun, revealing how it recycles magnetic energy and ...

Satellite data from Sentinel-6 Michael Freilich and Sentinel-6B tracks weak La Niña conditions in the equatorial Pacific, ...

SpaceX managed to find a lull in the winds early Monday, but a second SpaceX launch as well as one from United Launch ...

The closer to Earth a satellite flies, the clearer a picture it can take of the surface. But low-flying satellites also have ...

CINEMA, a mission to improve understanding of the growing impacts of space weather, has been competitively selected by NASA ...

The vast blanket of low-hanging fog formed as a result of cold weather, calm winds and moist soils in California's Central ...